Irene Wanzila, 10, works breaking rocks with a hammer along with her younger brother, older sister and mother, who says she was left without a choice after she lost her cleaning job at a private school when coronavirus pandemic restrictions were imposed, at Kayole quarry in Nairobi, Kenya Tuesday, Sept. 29, 2020. The United Nations says the COVID-19 pandemic risks significantly reducing gains made in the fight against child labor, putting millions of children at risk of being forced into exploitative and hazardous jobs, and school closures could exacerbate the problem. (AP Photo/Brian Inganga)